Home / 17,240.99-23,797.12-10,172.12

Finding the Fourth Proportional to 17,240.99, 23,797.12 and 10,172.12

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Solution

The fourth proportional to 17,240.99, 23,797.12 and 10,172.12 is: 14,040.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,240.99 : 23,797.12 = 10,172.12 : x
  2. Step 2: Convert to fraction form
    17,240.99/23,797.12 = 10,172.12/x
  3. Step 3: Cross multiply
    17,240.99x = 23,797.12 × 10,172.12
  4. Step 4: Simplify right side
    17,240.99x = 242,067,194.36
  5. Step 5: Solve for x
    x = 242,067,194.36/17,240.99
  6. Step 6: Final answer
    x = 14,040.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.